27140103

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7129}}^1$

素因数の和:7188

約数の個数: 20

約数和(自身を含む): 41411040

約数和(自身を除く): 14270937

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7129, 21387, 64161, 192483, 335063, 577449, 1005189, 3015567, 9046701, 27140103]

約数ペア:

[(1, 27140103), (3, 9046701), (9, 3015567), (27, 1005189), (47, 577449), (81, 335063), (141, 192483), (423, 64161), (1269, 21387), (3807, 7129)]